Planet X, also called Planet Nine, is a hypothetical planetary body seven times the mass of Earth lurking behind Pluto. If ...

A few decades ago, the Solar System had nine planets, but in 2006 the International Astronomical Union reclassified Pluto as ...

The spacecraft first flew over the planet's cold and dark night side before transitioning to the sunlit northern regions.

The universe, the cosmos, the entire solar system—it’s a never-ending playground for humanity’s curiosity. But what if there’s more to uncover? What if a new planet is lurking in the far reaches of ...

Astronomers are searching for a potential ninth planet, known as Planet Nine, which could reshape our understanding of ...

19, 2024 — Scientists have unveiled groundbreaking research on the origins of lunar water, offering insights that could reshape our understanding of the Earth-Moon system and the broader solar ...

The solar system may hold a hidden surprise. Astronomers are investigating the possibility of a mysterious ninth planet, often referred to as Planet Nine. If found, this discovery could change the ...

Since New Horizons' close encounter with Pluto 10 years ago, experts have come to think of the dwarf planet as much more ...

NASA's Director of Planetary Science, Jim Green, discusses the Jan. 20 2016 Astronomical Journal science paper that points to ...

SM Prime’s large-scale adoption of solar PV systems, combined with its broader environmental initiatives, exemplifies its dedication to creating a sustainable future for the Philippines.

Thanks to his research, Pluto, the solar system’s ninth planet ... which is also referred to as Planet X. “Sedna was our first clue to Planet Nine, although we didn’t recognize it at ...

Astronomers believe that our solar system may still hold surprises, with ongoing efforts to find a hidden ninth planet, often referred to as Planet Nine or Planet X. If confirmed, this discovery ...